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Union Protocol's mainnet launch aims to enhance secure cross-chain interoperability using zero-knowledge proofs. Union Protocol Mainnet Launch Drives Cross-Chain Interoperability Union Protocol's mainnet is now live, marking a significant step towards secure and scalable cross-chain interoperability. The launch aims to connect the multichain future into a unified crosschain ecosystem. The Event in Detail As of September 4, 2025, Union's public mainnet is officially live. The initial set of mainnet validators are producing blocks on union-1. This launch culminates three years of work by the Union core team and contributors. The Union token (U) has also debuted, functioning as the network's gas token and providing security for the Union L1. The genesis U Drop is currently claimable for those who pre-claimed, with an additional 8% in incentives to be distributed through future programs, plus Ecosystem Fund, DAO Treasury, and Foundation allocations to accelerate Union's growth. A genesis staking vault has also been created, allowing pre-stakers to earn rewards, and will eventually be open to everyone. Market Implications The Union protocol combines consensus verification with zero-knowledge proofs for enhanced security and scalability, exceeding the throughput of existing settlement layers. During its alpha mainnet phase, over $145 million of value in BTC LSTs, BABY, and other assets has already been securely transferred across Union routes. Integrations with BNB Chain, Base, Berachain, Sui, and Sei are progressing toward mainnet, with Solana, Polygon, Aptos, and others in the pipeline. Expert Commentary > "Union extends the gold standard of the Inter-Blockchain Communication Protocol (IBC) to all of web3 with ZK-powered consensus verification, unlocking trustless communication between blockchains." Broader Context Union's architecture is already connected to major ecosystems, including Ethereum, Babylon, Sei, Berachain, Arbitrum, and BNB Chain, with Base and Sui slated to join shortly. By combining consensus verification with zero-knowledge proofs, the protocol offers security, speed, and scalability that existing interoperability offerings cannot match. Validators must stake U to participate in consensus and produce blocks, while token holders can stake U to receive token emissions. Union will also be secured by Bitcoin as part of the Bitcoin Supercharged Network. Liquid staking is also available through Escher Finance. U powers compute and message passing for users, while incentivizing relayers and provers to maintain and scale the interop network. The Union L1 is a zk-powered Proof-of-Stake (PoS) blockchain.
Binance Alpha will list Union (U) on September 4, 2025, with an airdrop requiring users to hold at least 220 Alpha points to claim 2,700 U tokens. Binance Alpha's Union (U) Airdrop Details Binance Alpha will list Union (U) on September 4, 2025, with trading commencing at 17:00 (UTC+8). Users holding at least 220 Binance Alpha Points can claim an airdrop of 2,700 U tokens. Airdrop Mechanics and Requirements The airdrop distribution operates on a first-come, first-served basis. The minimum score required to claim the airdrop will decrease by 15 points every hour. Claiming the airdrop costs 15 Binance Alpha Points. Users must confirm their claim within 24 hours on the Alpha event page to avoid forfeiting the airdrop. Union Protocol Overview Union (U) functions as a zero-knowledge interoperability Layer 1 blockchain designed to connect different ecosystems securely. U serves as its gas token, governance token, and staking asset. The U token is ERC20 compatible and available on Ethereum, with a contract address of 0xba5eD44733953d79717F6269357C77718C8Ba5ed. It has a Genesis Supply of 10,000,000,000, with an initial circulating supply of 1,919,050,000. Token Utility and Tokenomics The U token incentivizes the development and deployment of secure, scalable, and decentralized interoperability. Validators must stake U to participate in consensus and produce blocks, while token holders can stake U to receive token emissions. Community Incentives account for 12% of the total supply. The airdrop is part of Union's Genesis Incentive Program, allocating 4% of the total token supply. Binance Alpha Points System Binance Alpha Points serve as an engagement score within the Binance Alpha ecosystem, measuring user activity on Binance platforms, including the centralized environment and the Web3 Wallet. These points are the primary criteria for accessing airdrops, Token Generation Events (TGEs), Binance Megadrop opportunities, and exclusive reward programs. Points are accumulated based on a rolling 15-day window, considering the total value in USD of eligible assets held in the Spot Wallet and the Binance Web3 Wallet.
Mu Digital aims to bridge the $20 trillion Asian credit market with the DeFi sector, offering yields between 4% and 20%. Executive Summary Mu Digital, backed by Cointelegraph Accelerator, is developing infrastructure to integrate the $20 trillion Asian credit market into the DeFi ecosystem. This initiative aims to provide access to investment opportunities previously restricted to institutional and high-net-worth individuals, with potential yields ranging from 4% to 20%. The Event in Detail Mu Digital is focused on bringing Asia's credit markets on-chain, making them accessible to DeFi users globally. CEO Patrick Hizon highlighted that many lucrative investment opportunities in Asia are typically reserved for a select group of financial institutions. The company aims to package real-world assets into DeFi-compatible products, offering yields between 4% and 20%. Cointelegraph Accelerator is providing strategic support in areas such as product-market fit and tokenomics. Market Implications The tokenized real-world asset (RWA) sector has seen substantial growth, increasing by 260% from $8.6 billion to over $23 billion in 2025, according to Binance Research. Private credit and U.S. Treasury debt constitute 92% of this market. BlackRock's BUIDL tokenized Treasury fund has also experienced significant growth. Mu Digital aims to tap into this growing market by offering access to Asian credit markets. Business Strategy & Market Positioning Mu Digital seeks to provide a solution that is highly liquid, composable into DeFi primitives, and delivers competitive yields. Their flagship product, $muBOND, offers exposure to institutional-grade APAC credit, custodied with a licensed Singapore-based fund manager and structured for bankruptcy-remote execution. Mu Digital operates on Monad, aiming for high-throughput execution and wide DeFi use case composability. Broader Context This move could significantly impact the DeFi market by offering more stable and traditional investment options, potentially increasing liquidity and bridging traditional finance and DeFi. By tokenizing a range of assets, including sovereign debt, corporate debt, and private credit deals, Mu Digital aims to bring the entire credit risk curve on-chain. > As Mu Digital moves toward launch, three milestones matter most: closing and onboarding the inaugural set of yield deals, demonstrating the ability to source, diligence and tokenize credit opportunities in Asia at institutional standards.
The Union network is a hyper-efficient zero-knowledge infrastructure layer for general message passing, asset transfers, NFTs, and DeFi. It’s based on consensus verification and has no dependencies on trusted third parties, oracles, multi-signatures, or MPC.
Union uses advanced Zero-Knowledge Cryptography and BLS signatures to bring the fastest and most secure inter-blockchain communication protocol, IBC, everywhere.
(Data from Coingecko)
Union (U) current price is $0.014074, up 2.21% today.
Union (U) daily trading volume is $20.7M
Union (U) current market cap is $27.0M
Union (U) current circulating supply is 1.9B
Union (U) fully diluted market cap (FDV) is $140.8M